Pith Number

pith:ONVHBTVC

pith:2012:ONVHBTVCIUQKORQCZA7B3XEY2A

not attested not anchored not stored refs pending

Degree Sequence Index Strategy

Ryan Pepper, Yair Caro

arxiv:1210.1805 v1 · 2012-10-05 · math.CO

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{ONVHBTVCIUQKORQCZA7B3XEY2A}

Prints a linked badge after your title and injects PDF metadata. Compiles on arXiv. Learn more · Embed verified badge

Record completeness

1 Bitcoin timestamp

2 Internet Archive

3 Author claim open · sign in to claim

4 Citations open

5 Replications open

✓ Portable graph bundle live · download bundle · merged state

The bundle contains the canonical record plus signed events. A mirror can host it anywhere and recompute the same current state with the deterministic merge algorithm.

Receipt and verification

First computed	2026-05-18T03:43:53.286517Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

736a70cea24520a74602c83e1ddc98d002c89a0067f04e94b123a0acd174f60d

Aliases

arxiv: 1210.1805 · arxiv_version: 1210.1805v1 · doi: 10.48550/arxiv.1210.1805 · pith_short_12: ONVHBTVCIUQK · pith_short_16: ONVHBTVCIUQKORQC · pith_short_8: ONVHBTVC

Agent API

Resolver JSON Graph JSON Events JSON Schema Signing key

Verify this Pith Number yourself

curl -sH 'Accept: application/ld+json' https://pith.science/pith/ONVHBTVCIUQKORQCZA7B3XEY2A \
  | jq -c '.canonical_record' \
  | python3 -c "import sys,json,hashlib; b=json.dumps(json.loads(sys.stdin.read()), sort_keys=True, separators=(',',':'), ensure_ascii=False).encode(); print(hashlib.sha256(b).hexdigest())"
# expect: 736a70cea24520a74602c83e1ddc98d002c89a0067f04e94b123a0acd174f60d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f864ae30fa29fb8db6361aca419f3cfd87bae6fbb103d5facc168af023e9490f",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.CO",
    "submitted_at": "2012-10-05T16:21:03Z",
    "title_canon_sha256": "9ae584b5d693ebdc94bdbf5f50649b5a35956708c791be13f09ca077ff553e73"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1210.1805",
    "kind": "arxiv",
    "version": 1
  }
}